Data and Tools
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Addendum for: Rapid Method for Sodium Hydroxide Fusion of Limestone Matrices Prior to Americium, Plutonium, Strontium, Radium, and Uranium Analyses for Environmental Remediation Following Radiological Incidents
This document contains information which is intended to inform radioanalytical laboratories of newly developed EPA radiochemistry methods.
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Contact Us about EPA in Alaska
Contact or send feedback regarding U.S. EPA activities in Alaska.
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List N Advanced Search Page: Disinfectants for Coronavirus (COVID-19)
Search EPA’s list n legacy search page of registered disinfectants for use against SARS-CoV-2, the virus that causes the novel coronavirus (COVID-19).
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Resources for Planning Projects that Use Existing Data
A list of EPA resources for planning projects with existing data.
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TDX Viewer Information
Application gives states, tribes, territories and regions near real-time access to the TRI data submitted by facilities through CDX.
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Air Data - Concentration Map
Make a map of daily concentrations over several days. The daily air quality can be displayed in terms of the Air Quality Index or in concentration ranges for certain PM species like organic carbon, nitrates, and sulfates.
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Air Data - Concentration Plot
This tool makes a time series plot for a specific location and time period. This tool displays daily air quality summary statistics for the criteria pollutants by monitor.
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ChemSTEER Quick Start Guide and User Guide - TSCA Predictive Screening Tool
ChemSTEER Quick Start Manual and User Manual
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Air Data - Tile Plot
This tool plots daily AQI values for a specific location and time period. Each square or “tile” represents one day of the year and is color-coded based on the AQI level for that day. The legend tallies the number of days in each AQI category.
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Air Data - Multiyear Tile Plot
This tool makes a time series plot for a specific location and time period. This tool displays daily air quality summary statistics for the criteria pollutants by monitor.
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Air Data - Daily Air Quality Tracker
This tool plots daily AQI values relative to the most recent 5-year average and the high/low since 2000 for a specific location and time period.
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Air Quality Index Daily Values Report
This report provides daily Air Quality Index values for the specified year and location. Read more about what's in this report
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Download Daily Data
This tool queries daily air quality summary statistics for the criteria pollutants by monitor. You can get data for specific monitors or all monitors in a city, county, or state.
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Air Data - AQI Plot
This tool compares AQI values for multiple pollutants for a specific location and time period. This tool displays an entire year of AQI values - two pollutants at a time.
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Single-year Tile Plot - for Exceptional Events Analysis
This tool plots daily AQI values for a specific location and time period. Each square or “tile” represents one day of the year and is color-coded based on the AQI level for that day. The legend tallies the number of days in each AQI category.
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Multiyear Tile Plot - for Exceptional Events Analysis
This tool makes a time series plot for a specific location and time period. This tool displays daily air quality summary statistics for the criteria pollutants by monitor.
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AQS Related Resources
AQS Related Links
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Concentration Map - for Exceptional Events Analysis
Make a map of daily concentrations over several days. The daily air quality can be displayed in terms of the Air Quality Index or in concentration ranges for certain PM species like organic carbon, nitrates, and sulfates.
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Benton Harbor, Michigan, Drinking Water Study Results
Review Benton Harbor, Michigan, Drinking Water Study Results.
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White Lake AOC Boundary Map
Maps showing boundary of White Lake AOC; GIS shapefile.